You can find more examples of what your deploy.rb file should look like in the examples folder.

UTILITIES

In addition to the recipes themselves, this gem provides a bunch of useful utility methods
which make writing your own recipes or extending existing ones much easier by creating reusable
commands for common subtasks in a recipe.

There are too many to mention all of them directly, but check out lib/cap_recipes/tasks/utilities.rb
to browse all available utility methods. A few are listed below:

utilities.config_gsub(file, findPattern, replaceString)

Replaces the findPattern with replaceString within specified file on server

# utilities.config_gsub(‘/etc/example’, /\#(option:.*?\n)/im, “\\1”)

utilities.ask(question, default)

Asks the user a question on the command-line and returns the response

utilities.ask(‘What is your name?’, ‘John’)

utilities.yes?(question)

Asks the user a yes or no question on the command-line and returns boolean result

LICENSE

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
‘Software’), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED ‘AS IS’, WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.